188691540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{136733}}^1$

素因数の和:136768

約数の個数: 48

約数和(自身を含む): 551311488

約数和(自身を除く): 362619948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 136733, 273466, 410199, 546932, 683665, 820398, 1367330, 1640796, 2050995, 2734660, 3144859, 4101990, 6289718, 8203980, 9434577, 12579436, 15724295, 18869154, 31448590, 37738308, 47172885, 62897180, 94345770, 188691540]

約数ペア:

[(1, 188691540), (2, 94345770), (3, 62897180), (4, 47172885), (5, 37738308), (6, 31448590), (10, 18869154), (12, 15724295), (15, 12579436), (20, 9434577), (23, 8203980), (30, 6289718), (46, 4101990), (60, 3144859), (69, 2734660), (92, 2050995), (115, 1640796), (138, 1367330), (230, 820398), (276, 683665), (345, 546932), (460, 410199), (690, 273466), (1380, 136733)]